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	<title>Bradford Benn&#039;s Website &#187; bandwidth</title>
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		<title>Some times numbers don&#8217;t do something justice</title>
		<link>http://bradfordbenn.com/2009/10/some-times-numbers-dont-do-something-justice/</link>
		<comments>http://bradfordbenn.com/2009/10/some-times-numbers-dont-do-something-justice/#comments</comments>
		<pubDate>Thu, 22 Oct 2009 02:54:31 +0000</pubDate>
		<dc:creator>BradfordBenn</dc:creator>
				<category><![CDATA[Computers]]></category>
		<category><![CDATA[Internet]]></category>
		<category><![CDATA[Technology]]></category>
		<category><![CDATA[bandwidth]]></category>

		<guid isPermaLink="false">http://bradfordbenn.com/blog/?p=385</guid>
		<description><![CDATA[So I use SmugMug to host my photos as they have some really cool features and people there. I also started following a few of them on Twitter, and there was a tweet that just made my head hurt, so I sat down to do the math on it. Okay, I also used Wolfram Alpha <a href='http://bradfordbenn.com/2009/10/some-times-numbers-dont-do-something-justice/'>[...]</a>]]></description>
			<content:encoded><![CDATA[<p>So I use <a href="http://www.smugmug.com/?referrer=D5I4bmVRNHNpU" target="_blank">SmugMug</a> to host my photos as they have some really cool features and people there. I also started following a few of them on <a href="http://www.twitter.com" target="_blank">Twitter</a>, and there was a tweet that just made my head hurt, so I sat down to do the math on it. Okay, I also used <a href="http://www.wolframalpha.com/" target="_blank">Wolfram Alpha</a> to help with it.</p>
<p>The <a href="http://twitter.com/baldy" target="_blank">Tweet from Baldy</a> stated:</p>
<p style="padding-left: 30px;">&#8220;<span><span>Whoa! <a href="http://www.vincentlaforet.com/" target="_blank">Vincent LaForet</a>&#8217;s new Canon Mark IV vid on SmugMug used over 20 terabytes of bandwidth in 300,000 views in 14 hours.&#8221;</span></span></p>
<p><span><span>So I started to try and figure out how many megabits/second that was so I could compare it to typical network connectivity that I am more familiar with, 100BaseT or Fast Ethernet, and Gigabit Ethernet. Well it just became amazing.</span></span></p>
<ul>
<li><span><span>First I converted 20TB to megabits</span></span>
<ul>
<li><span><span>20TB= </span></span>20,000,000,000,000 bytes = 160,000,000,000,000 bits =  <img src="file:///Users/BradfordBenn/Library/Caches/TemporaryItems/moz-screenshot.png" alt="" />160,000,000 megabits.<br />
Yes, that is 160 Billion megabits</li>
</ul>
</li>
<li>The next thing was to convert hours to seconds
<ul>
<li>14 hours = 840 minutes = 50,400 seconds</li>
</ul>
</li>
<li>Now to convert to megabits/second
<ul>
<li><img src="file:///Users/BradfordBenn/Library/Caches/TemporaryItems/moz-screenshot.png" alt="" />160,000,000 megabits/50,400 seconds = 3,174 megabits/second = 3.2 gigabits/second.</li>
</ul>
</li>
</ul>
<p>So that is pretty freaking fast at to how quickly the data is coming out.</p>
<p><a href="http://www.wolframalpha.com/input/?i=convert+20TB+to+megabits" target="_blank">Wolfram Alpha had cool comparisons</a> to put it in context. It is approximately equal to the text content of the Library of Congress. It is approximately equal to 1/8th of the  estimated data content of the surface web (~~ 170 TB ).</p>
<p>Dang no wonder they are in need of <span><span>2 TB  of flash memory for a server. You can see the picture and Don MacAskill CEO of SmugMug here </span></span><span><span><a href="http://bit.ly/3HlXzH" target="_blank">http://bit.ly/3HlXzH</a></span></span></p>
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